get_target
int target = get_target(ctx, ctx->bpf_index + bpf_off + 1);
int target = get_target(ctx, ctx->bpf_index + off + 1);
int target = get_target(ctx, ctx->program->len);
int get_target(struct jit_context *ctx, u32 loc);
goto get_target;
goto get_target;
get_target:
ret = get_target(symname, &target_item, dentry->d_sb);